Chess South Africa
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Chess South Africa
Mngomezulu, O (Olwethu)
Dob:
2011/01/12 (U14)
Gender:
Male
Chess SA id:
1110160241
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2023/07/30 (334 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1186.8
Current Weighted rating
1187.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±169.0
Current Raw change used (final)
0.0
Projected new Raw rating
1186.8
Projected new Weighed rating
1091.8
Projected new Weighted performance
605.3
Projected new final Raw rating (if new WP > new Raw)
1186.8
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.8
Projected effective change (new Official - current Official)
-0.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1188.5
Current Weighted rating
1187.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.5
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±168.6
Current Raw change used (final)
0.0
Projected new Raw rating
1188.5
Projected new Weighed rating
1092.6
Projected new Weighted performance
605.3
Projected new final Raw rating (if new WP > new Raw)
1188.5
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.5
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2023 King Cetshwayo Winter Open (U14)
2023/07/29
2023/07/30
King Cetshwayo (KUR)
Standard
60
0.83
7
7
3.0
1170.7
1166.5
Analysis
1
2023 King Cetshwayo Chess Anniversary (U14)
2023/04/22
2023/04/23
King Cetshwayo (KUR)
Standard
60
0.83
7
6
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
3
3
7
4.5
34.6
-130.8
1284.7
1154.0
White
6
2
1
3
2.5
41.7
-70.8
1287.2
1216.3
Black
7
1
2
4
2.0
28.6
-182.1
1282.7
1100.5
Standard
All
13
3
3
7
4.5
34.6
-130.8
1284.7
1154.0
White
6
2
1
3
2.5
41.7
-70.8
1287.2
1216.3
Black
7
1
2
4
2.0
28.6
-182.1
1282.7
1100.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100160235
Hlabisa, S (Siyemthemba)
2
1.5
1
1
0
75.0
1185.3
212.5
1397.8
View list
2
1100101795
Gqibitole, WO (Wonga)
2
0.0
0
0
2
0.0
1185.3
-425.0
760.3
View list
3
1100135037
Opperman, E (Eagan)
2
0.0
0
0
2
0.0
1185.3
-425.0
760.3
View list
4
1100160234
Heenop, D (Darious)
1
1.0
1
0
0
100.0
1170.7
425.0
1595.7
View list
5
1110160233
Hamilton, J (John)
1
1.0
1
0
0
100.0
1170.7
425.0
1595.7
View list
6
1110190073
Mthenjwa, C (Celumusa)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1100160232
Dladla, M (Melusi)
1
0.5
0
1
0
50.0
1170.7
0.0
1170.7
View list
8
1100160243
Sithole, A (Akaziwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110105576
Govender, TK (Trivae)
1
0.0
0
0
1
0.0
1170.7
-425.0
745.7
View list
10
1110117041
Botha, L (Louis)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
